NWS Key West FLCF.W 0004October 31, 2026
Coastal Flood Warning: Monroe Upper Keys and Monroe Middle Keys, FL
The National Weather Service office in Key West issued a coastal flood warning for Monroe Upper Keys and Monroe Middle Keys in Florida, in force until 5:00 a.m. local time on November 1. It was the 4th coastal flood warning the NWS office in Key West issued in 2026. Florida had 7 coastal flood warnings in October 2026, against 1 in an average October of 2008-2025 (Florida's coastal flood warnings by year).
Warning
In force for 25.2 hours
The notice
- Issued by
- National Weather Service, Key West FL
- Area
- Monroe Upper Keys and Monroe Middle Keys
- State
- Florida
- Level
- Warning
- Issued
- 3:46 a.m. EDT, October 31, 2026
- Expires
- 5:00 a.m. AST, November 1, 2026
- CAP severity, certainty, urgency
- Severe, Likely, Expected
- VTEC event
- KKEY CF.W 0004
- Official source
- National Weather Service: the notice at its source
Coastal Flood Warnings in Florida since 2008Every warning type in Florida
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
* WHAT...Major saltwater flooding. * WHERE...Upper and Middle Florida Keys. * WHEN...Until early Sunday. * IMPACTS...Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure will be inundated. Some shoreline erosion will occur.
What the agency told people to do
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.